View original ARBA rule on UniProt
ARBA rule assigning GO:1990849 vacuolar localization to eukaryotic proteins that carry two CATH FunFams named for pleckstrin homology domain-containing family M member 1 (PLEKHM1).
Condition-set counts describe the sets recorded in this review, which may omit the full rule.
No domain overlap table is shown: the cached overlap analysis for this version of the review is not available.
Run just analyze-rule ARBA00089175 and re-render to add it.
The single condition set was examined. It matches 116 UniProtKB proteins, all metazoan, including human, mouse and rat PLEKHM1. Human and mouse PLEKHM1 are experimentally annotated to GO:0032418 lysosome localization, which is an is_a child of the rule's term GO:1990849. The rule is therefore correct for what it matches but asserts the parent of the term the evidence supports.
The matched family is PLEKHM1 in animals, where the organelle is the lysosome and the experimental annotations are to lysosome localization. No matched protein lies outside Metazoa, so the generic vacuolar term gains nothing.
UniProtKB query xref funfam-1.20.58.900:FF:000013 AND funfam-2.30.29.30:FF:000315 (2026-11-09): 116 entries, 3 reviewed, 0 outside taxonomy 33208 (Metazoa). QuickGO: Q9Y4G2 GO:0032418 IDA PMID:28325809; Q7TSI1 GO:0032418 IMP PMID:27777970; Q5PQS0 GO:0032418 ISS and ISO. GO:0032418 lysosome localization is_a GO:1990849.
Both FunFams are named for PLEKHM1 and co-occur in the same three Swiss-Prot proteins: human, mouse and rat PLEKHM1 (Q9Y4G2, Q7TSI1, Q5PQS0). In all of UniProtKB the conjunction matches 116 proteins, all in Metazoa.
| Condition A | Condition B | Count A | Count B | Intersection | Jaccard | A in B | B in A | Interpretation |
|---|---|---|---|---|---|---|---|---|
1.20.58.900:FF:000013
|
2.30.29.30:FF:000315
|
3 | 3 | 3 | 1.000 | 1.000 | 1.000 | REDUNDANT |
The two FunFams co-occur in the same three Swiss-Prot proteins (recorded Jaccard 1.0), so the second adds no discrimination there; it does no harm.
Curated experimental annotations on the matched proteins: human PLEKHM1 (Q9Y4G2) GO:0032418 lysosome localization, IDA, PMID:28325809; mouse Plekhm1 (Q7TSI1) GO:0032418, IMP, PMID:27777970.
There is one condition set. Its two FunFam conditions match the same three Swiss-Prot proteins.
GO:1990849 is the parent of GO:0032418 lysosome localization, the term the experimental annotations use.
The Eukaryota condition does not exclude anything: all 116 UniProtKB matches of the two FunFams are metazoan.
id: ARBA00089175
description: >-
ARBA rule assigning GO:1990849 vacuolar localization to eukaryotic proteins that carry two CATH
FunFams named for pleckstrin homology domain-containing family M member 1 (PLEKHM1).
status: COMPLETE
rule_type: ARBA
rule:
rule_id: ARBA00089175
condition_sets:
- number: 1
conditions:
- condition_type: FUNFAM
value: 1.20.58.900:FF:000013
curie: CATH.FunFam:1.20.58.900:FF:000013
label: pleckstrin homology domain-containing family M member 1 isoform X1
negated: false
- condition_type: FUNFAM
value: 2.30.29.30:FF:000315
curie: CATH.FunFam:2.30.29.30:FF:000315
label: pleckstrin homology domain-containing family M member 1 isoform X1
negated: false
- condition_type: TAXON
value: '2759'
curie: NCBITaxon:2759
label: Eukaryota
negated: false
notes: >-
Both FunFams are named for PLEKHM1 and co-occur in the same three Swiss-Prot proteins: human,
mouse and rat PLEKHM1 (Q9Y4G2, Q7TSI1, Q5PQS0). In all of UniProtKB the conjunction matches
116 proteins, all in Metazoa.
pairwise_overlap:
- condition_a: 1.20.58.900:FF:000013
condition_b: 2.30.29.30:FF:000315
protein_database: SWISSPROT
count_a: 3
count_b: 3
intersection_count: 3
a_minus_b_count: 0
b_minus_a_count: 0
jaccard_similarity: 1.0
containment_a_in_b: 1.0
containment_b_in_a: 1.0
interpretation: REDUNDANT
go_annotations:
- go_id: GO:1990849
go_label: vacuolar localization
aspect: BP
entries:
- id: 1.20.58.900:FF:000013
type: FUNFAM
label: pleckstrin homology domain-containing family M member 1 isoform X1
appears_in_condition_sets:
- 1
protein_count: 3
related_entries:
- relationship: EQUIV
target_id: 2.30.29.30:FF:000315
containment: 1.0
jaccard_similarity: 1.0
intersection_count: 3
exclusive_count: 0
- relationship: PREDICTS
target_id: GO:1990849
containment: 1.0
jaccard_similarity: 0.01
intersection_count: 3
exclusive_count: 0
- id: 2.30.29.30:FF:000315
type: FUNFAM
label: pleckstrin homology domain-containing family M member 1 isoform X1
appears_in_condition_sets:
- 1
protein_count: 3
related_entries:
- relationship: EQUIV
target_id: 1.20.58.900:FF:000013
containment: 1.0
jaccard_similarity: 1.0
intersection_count: 3
exclusive_count: 0
- relationship: PREDICTS
target_id: GO:1990849
containment: 1.0
jaccard_similarity: 0.01
intersection_count: 3
exclusive_count: 0
reviewed_protein_count: 0
unreviewed_protein_count: 0
created_date: '2025-03-21'
modified_date: '2026-05-04'
retrieved_date: '2026-11-09'
source_condition_set_count: 1
review_summary: >-
The single condition set was examined. It matches 116 UniProtKB proteins, all metazoan, including
human, mouse and rat PLEKHM1. Human and mouse PLEKHM1 are experimentally annotated to GO:0032418
lysosome localization, which is an is_a child of the rule's term GO:1990849. The rule is therefore
correct for what it matches but asserts the parent of the term the evidence supports.
action: MODIFY
action_rationale: >-
The matched family is PLEKHM1 in animals, where the organelle is the lysosome and the experimental
annotations are to lysosome localization. No matched protein lies outside Metazoa, so the generic
vacuolar term gains nothing.
suggested_modifications:
- >-
Replace the consequent GO:1990849 vacuolar localization with its child GO:0032418 lysosome localization.
parsimony:
assessment: ACCEPTABLE
notes: >-
The two FunFams co-occur in the same three Swiss-Prot proteins (recorded Jaccard 1.0), so the
second adds no discrimination there; it does no harm.
literature_support:
assessment: STRONG
notes: >-
Curated experimental annotations on the matched proteins: human PLEKHM1 (Q9Y4G2) GO:0032418 lysosome
localization, IDA, PMID:28325809; mouse Plekhm1 (Q7TSI1) GO:0032418, IMP, PMID:27777970.
condition_overlap:
assessment: COMPLETE
notes: >-
There is one condition set. Its two FunFam conditions match the same three Swiss-Prot proteins.
go_specificity:
assessment: TOO_BROAD
notes: >-
GO:1990849 is the parent of GO:0032418 lysosome localization, the term the experimental annotations
use.
taxonomic_scope:
assessment: APPROPRIATE
notes: >-
The Eukaryota condition does not exclude anything: all 116 UniProtKB matches of the two FunFams
are metazoan.
annotation_assessments:
- annotation_kind: GO_TERM
value: GO:1990849
label: vacuolar localization
assessment: TOO_GENERAL
matched_protein_count: 116
correct_examples:
- Q9Y4G2
- Q7TSI1
- Q5PQS0
notes: >-
UniProtKB query xref funfam-1.20.58.900:FF:000013 AND funfam-2.30.29.30:FF:000315 (2026-11-09):
116 entries, 3 reviewed, 0 outside taxonomy 33208 (Metazoa). QuickGO: Q9Y4G2 GO:0032418 IDA PMID:28325809;
Q7TSI1 GO:0032418 IMP PMID:27777970; Q5PQS0 GO:0032418 ISS and ISO. GO:0032418 lysosome localization
is_a GO:1990849.
confidence: 0.7
corrections:
- date: '2026-11-10'
withdrawn_claim: >-
PLEKHM1 orthologues exist throughout fungal, plant and animal lineages and yeast has functional
homologues, so the generic vacuolar term suits cross-eukaryotic application.
correction: >-
Every protein the rule matches is metazoan. The supporting passage came from generated research
notes and described phenotypic similarity of yeast vps mutants, not homology.
error_type: TAXON_MISREAD
evidence:
- 'UniProtKB query for both FunFams AND NOT taxonomy 33208: 0 entries (116 in total)'
- date: '2026-11-10'
withdrawn_claim: GO:1990849 is the appropriate term.
correction: >-
The experimental annotations of the matched proteins are to the child term GO:0032418 lysosome
localization.
error_type: GENERAL_IS_NOT_WRONG
evidence:
- 'QuickGO: Q9Y4G2 GO:0032418 IDA PMID:28325809'
- 'QuickGO: Q7TSI1 GO:0032418 IMP PMID:27777970'
- 'QuickGO: GO:0032418 is_a GO:1990849'
- date: '2026-11-10'
withdrawn_claim: Literature support is strong, as shown by deep-research summaries.
correction: >-
The summaries were generated notes, not checked publications. The support recorded now is the
curated experimental GO annotation of the matched proteins.
error_type: UNSUPPORTED_SOURCE
evidence:
- Previous supported_by cited ARBA00089175-deep-research-perplexity.md and -falcon.md only